松口蘑與假松口蘑ITS序列測(cè)定和分析比較
SEQUENCE ANALYSIS OF THE INTERNAL TRANSCRIBED SPACER OF GENE CODING FOR rRNA IN TRICHOLOMA MATSUTAKE AND TRICHOLOMA BAKAMATSUTAKE
沙濤 丁驊孫 李覓 張漢波 程立忠 趙之偉 張亞平
摘 要:對(duì)松口蘑和假松口蘑進(jìn)行ITS序列測(cè)序,通過DNAStar軟件比較分析,發(fā)現(xiàn)松口蘑與假松口蘑的5.8S rDNA序列完全一致,ITS1和ITS2呈現(xiàn)不同程度的多態(tài)性.松口蘑ITS序列長(zhǎng)度為601bp,假松口蘑ITS序列長(zhǎng)度為563bp.設(shè)計(jì)了擴(kuò)增松口蘑和假松口蘑ITS1的特異性引物,能夠快速地區(qū)別松口蘑與假松口蘑.
關(guān)鍵詞:多態(tài)性,序列長(zhǎng)度,特異性引物
分類號(hào):Q936 文獻(xiàn)標(biāo)識(shí)碼:A
文章編號(hào):1672-6472(2005)01-0048-0052
基金項(xiàng)目:"十五"國(guó)家科技攻關(guān)計(jì)劃"生物資源與生物安全技術(shù)研究開發(fā)"項(xiàng)目(批準(zhǔn)號(hào):No.2001BA707B01);中央級(jí)科研院所科技基礎(chǔ)性工作專項(xiàng)--重要野生食用真菌種質(zhì)資源收集與保藏研究
作者單位:沙濤(云南大學(xué)生物資源保護(hù)與利用國(guó)家重點(diǎn)實(shí)驗(yàn)室培育基地,昆明,650091)
丁驊孫(云南大學(xué)生物學(xué)系,昆明,650091)
李覓(云南大學(xué)生物學(xué)系,昆明,650091)
張漢波(云南大學(xué)生物資源保護(hù)與利用國(guó)家重點(diǎn)實(shí)驗(yàn)室培育基地,昆明,650091;云南大學(xué)生物學(xué)系,昆明,650091)
程立忠(云南大學(xué)生物學(xué)系,昆明,650091)
趙之偉(云南大學(xué)生物資源保護(hù)與利用國(guó)家重點(diǎn)實(shí)驗(yàn)室培育基地,昆明,650091)
張亞平(云南大學(xué)生物資源保護(hù)與利用國(guó)家重點(diǎn)實(shí)驗(yàn)室培育基地,昆明,650091;中國(guó)科學(xué)院昆明動(dòng)物研究所,昆明,650223)
參考文獻(xiàn):
[1]Gong MQ, Wang FZ, Chen Y, Chen YL, Cao JX, Su LJ, 2000. Protecting the eco-environment of Tricholoma matsutake and improving its sustainable development. Forest Research, 13 (5):562~567 (in Chinese)
[2]Guerin-Laguette A, Matsushita N, Kikuchi K, Iwase K, Lapeyrie F, Suzuki K, 2000. Identification of a prevalent Tricholoma matsutake ribotype in Japan by rDNA IGS1 spacer characterization. Mycol Res, 106 (4): 435~443
[3]Kikuchi K, Matsushita N, Guerin-Laguette A, Ohta A, Suzuki K, 2000. Detection of Tricholoma matsutake by specific ITS primers. Mycol Res, 104 (12): 1427~1430
[4]Luo XC, 2001. DNA fingerprinting identification of isolates in mushrooms. Edible Fungi of China, 20 (3): 3~5 (in Chinese)
[5]Mao XL, 1998. Economic Fungi of China. Beijing: Science Press, 1~762
[6]Schmidt O, Moreth U, 2002. Data bank of rDNA-ITS sequences from building-rot fungi for their identification. Wood Science and Technology, 36: 429~433
[7]White TJ, Bruns TD, Lee SB, Taylor JW, 1990. Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. pp. 315~321 In PCR Protocols: A Guide to Methods and Applications, edited by Innis MA, Gelfand DH, Sninsky JJ, and White TJ. Academic Press, New York
[8]Wipe D, Munch J, Botton B, Buscot F, 1996. DNA polymorphism in morels: complete sequences of the internal transcribed spacer of genes coding for rRNA in Morchella esculenta (Yellow Morel) and Morchella conica (Black Morel). Applied and Environmental Microbiology, 62 (9): 3541~3543
[9]Yu FQ, Wang XH, Liu PG, 2002. Prospects of exploitation and utilization on edible fungus resource in Yunnan. Chinese Wild Plant Resources, 21 (4): 21~25 (in Chinese)
[10]Zeng DF, Luo XC, Fu WJ, 2001. Studies on the isolation, culture and DNA identification of mycelia of Tricholoma matsutake. Acta Mirobiologica Sinica, 41 (3): 278~284 (in Chinese)
[11]Zhao ZL, Xu LS, Dong H, Wang ZT, 2000. Evaluation of ITS sequence of nrDNA inpant molecular systematics. Journal of Plant Resources & Environment, 9 (2): 50~54 (in Chinese)
[12]于富強(qiáng), 王向華, 劉培貴, 2002. 云南食用菌資源應(yīng)用開發(fā)前景與展望. 中國(guó)野生植物資源, 21 (4): 21~25
[13]弓明欽, 王鳳珍, 陳羽, 陳應(yīng)龍, 曹嘉相, 蘇聯(lián)軍, 2000. 保護(hù)松茸生態(tài)環(huán)境促進(jìn)松茸可持續(xù)發(fā)展--關(guān)于恢復(fù)與發(fā)展云南松茸的探討. 林業(yè)科學(xué)研究, 13 (5 ): 562~567
[14]卯曉嵐, 1998. 中國(guó)經(jīng)濟(jì)真菌. 北京:科學(xué)出版社, 1~762
[15]羅信昌, 2001. 蘑菇分離物的DNA指紋鑒別. 中國(guó)食用菌, 20 (3): 3~5
[16]趙志禮,徐珞珊,董輝, 王崢濤, 2000. 核糖體DNA ITS區(qū)序列在植物分子系統(tǒng)學(xué)研究中的價(jià)值. 植物資源與環(huán)境學(xué)報(bào), 9 (2): 50~ 54
[17]曾東方, 羅信昌, 傅偉杰, 2001. 松茸菌絲體的分離和RAPD-PCR分析. 微生物學(xué)報(bào), 41 (3): 278~284
菌物學(xué)報(bào)
MYCOSYSTEMA
2005 Vol.24 No.1 P.48-52